Online PHP editor | output for 1lo5a

@ 2014-04-11T09:23:21Z

<?php

class testCase {			

    private $stores;				

    /* $out not having default value so type not inferred */
    /* names very vague */
    public function doFunction($items = array(), $out ) {			
        foreach($items as $num => $val) {
            /* lots of overriding of output here, seems like += or concat */
            if($num%2 == 0) {
                $out = $val;
            } else {
                $out = strtoupper($val);
            }
            /* WHY DO ALL OF THE ABOVE IF WE'RE GOING TO OVERRIDE IT WITH THIS ANYWAY? */
            //$out = "<br />";
        }			
        return $this->store = $out;
    }

    /* PRIVATE, SO NOT ACCESSIBLE! FIX: make public */
    /* name is vague */
    private function unFunction($items = '', $out = array()) {
        $items = implode("<br >", $items, -1);
        foreach($items as $num => $val) {
            if($num%2 != 0) {
                $out[$num] = $val;
            } else {
                $out[$num] = strtlower($val);
            }
        }
        echo $out;
    }
}

class testCase1 {			

    public $store;				

    public function doFunction($items = array(), $out = '') {			
        foreach($items as $num => $val) {
            if($num % 2 === 0) {
                $out .= $val;
            } else {
                $out .= strtoupper($val);
            }
            $out .= "<br />";
        }			

        return $this->store = $out;
    }

    public function unFunction($items = '', $out = array()) {
        $items = implode("<br />", $items);
        foreach($items as $num => $val) {
            if($num % 2 !== 0) {
                $out[$num] = $val;
            } else {
                $out[$num] = strtlower($val);
            }
        }
        echo $out;
    }
}

$test = new testCase1();

$test->doFunction(array_merge(range(0,25), range('a','z'))) . "<hr />";
//echo $test->stores;
print_r($test -> unFunction($test->store));

//echo $test->doFunction(array_merge(range(0,25)), "test");

/*
seems like the two functions are about: doing something and undoing that.
*/

?>

Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Deprecated: Optional parameter $items declared before required parameter $out is implicitly treated as a required parameter in /in/1lo5a on line 9 Fatal error: Uncaught TypeError: implode(): Argument #2 ($array) must be of type ?array, string given in /in/1lo5a:56 Stack trace: #0 /in/1lo5a(56): implode(' ', '0 1 2...') #1 /in/1lo5a(72): testCase1->unFunction('0 1 2...') #2 {main} thrown in /in/1lo5a on line 56
Process exited with code 255.
Output for 8.0.0 - 8.0.30: Deprecated: Required parameter $out follows optional parameter $items in /in/1lo5a on line 9 Fatal error: Uncaught TypeError: implode(): Argument #2 ($array) must be of type ?array, string given in /in/1lo5a:56 Stack trace: #0 /in/1lo5a(56): implode(' ', '0 1 2...') #1 /in/1lo5a(72): testCase1->unFunction('0 1 2...') #2 {main} thrown in /in/1lo5a on line 56
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33: Warning: implode(): Invalid arguments passed in /in/1lo5a on line 56 Warning: Invalid argument supplied for foreach() in /in/1lo5a on line 57 Notice: Array to string conversion in /in/1lo5a on line 64 Array
Output for 5.2.5 - 5.2.17, 5.3.0 - 5.3.29, 7.3.32 - 7.3.33: Warning: implode(): Invalid arguments passed in /in/1lo5a on line 56 Warning: Invalid argument supplied for foreach() in /in/1lo5a on line 57 Array
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.4: Warning: implode(): Bad arguments. in /in/1lo5a on line 56 Warning: Invalid argument supplied for foreach() in /in/1lo5a on line 57 Array
Output for 4.4.2 - 4.4.9: Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/1lo5a on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1: Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/1lo5a on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/1lo5a on line 5
Process exited with code 255.

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